<svg width="1792" height="1792" viewBox="0 0 1792 1792" xmlns="http://www.w3.org/2000/svg"><path d="M1152 576v640q0 26-19 45t-45 19q-20 0-37-12l-448-320q-27-19-27-52t27-52l448-320q17-12 37-12 26 0 45 19t19 45zm256 800v-960q0-13-9.5-22.5t-22.5-9.5h-960q-13 0-22.5 9.5t-9.5 22.5v960q0 13 9.5 22.5t22.5 9.5h960q13 0 22.5-9.5t9.5-22.5zm256-960v960q0 119-84.5 203.5t-203.5 84.5h-960q-119 0-203.5-84.5t-84.5-203.5v-960q0-119 84.5-203.5t203.5-84.5h960q119 0 203.5 84.5t84.5 203.5z" fill="#fff"/></svg>